Cubic Sensor and Instrument Co.,Ltd.

28.3LPM Online Particle Counter
OPC-6510

The cleanroom remote online particle counter OPC-6510 adopts the principle of optical scattering, which can accurately detect and calculate the number of suspended particles of different particle sizes in the air per unit volume. The gas sampling rate of large flow can simultaneously output the particle number of 5 channels of >0.3μm, >0.5μm, >1.0μm,  >5.0μm, >10μm (pcs/28.3L).

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Features Specification

Features of 28.3LPM Remote Particle Counter OPC-6510

  • Output particle number (pcs/28.3L or pcs/m³) in 5 channels including >0.3μm, >0.5μm, >1.0μm, >5.0μm, >10μm

  • Built-in high power industrial grade linear laser, accurate identification

  • Built-in fan and flow sensor for constant stable sampling

  • Modbus RS485 and MQTT output for online remote monitoring

Specification of 28.3LPM Remote Particle Counter OPC-6510

Output channels>0.3μm, >0.5μm, >1.0μm, >5.0μm, >10μm
Working principleLaser scattering
Measurement Range:0~1,000,000 pcs/28.3L
Count efficiency

50%@≥0.3μm, 100%@≥0.5μm;

Condition: 25±2℃, 50±10%RH, calibration instrument Lighthouse 3100

Time to first reading≤ 8 seconds
Data refresh time1 second
Working condition0°C ~ 45°C, 0 ~ 95%RH (Non-condensing)
Storage condition-20°C ~ 60°C, 0 ~ 95%RH (Non-condensing)
Operating VoltageDC 24V±15%
Average operating current≤3A
Communication interfaceRS485 (Standard), RJ45 (Optional)
Life span≥3 years
Sampling flow rate28.3L/min (1CFM)
External sampling tubeInner diameter: ф10mm
Length: ≤3m
Work modeAdjustable (default: work 2 minutes and sleep 28 minutes)


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